Home / 3,401,881.12-5,102,694.06-843,104.48

Finding the Fourth Proportional to 3,401,881.12, 5,102,694.06 and 843,104.48

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Solution

The fourth proportional to 3,401,881.12, 5,102,694.06 and 843,104.48 is: 1,264,625.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,401,881.12 : 5,102,694.06 = 843,104.48 : x
  2. Step 2: Convert to fraction form
    3,401,881.12/5,102,694.06 = 843,104.48/x
  3. Step 3: Cross multiply
    3,401,881.12x = 5,102,694.06 × 843,104.48
  4. Step 4: Simplify right side
    3,401,881.12x = 4,302,104,222,055.39
  5. Step 5: Solve for x
    x = 4,302,104,222,055.39/3,401,881.12
  6. Step 6: Final answer
    x = 1,264,625.09

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.